444 Stainless steel sheet manufacturer

SUS444 (00Cr18Mo2) is a ferritic stainless steel with ultra-low carbon and nitrogen content, 18% chromium and 2% molybdenum, and high corrosion resistance.The yield strength of 444 is equivalent to 1.5 times of carbon steel and 6 times of fiberglass steel. It has outstanding advantages in shock resistance, snow resistance, wind pressure resistance and impact resistance.
SUS444 ferritic stainless steel has high thermal conductivity, about 130% ~ 150% of Cr-Ni austenitic stainless steel, which is very suitable for heat exchange purposes.
Small thermal expansion coefficient, the small unit is only 60% ~ 70% of chromium-nickel Olympic stainless steel, very suitable for hot expansion, cold shrinkage, thermal cycle conditions.
The steel has good plasticity and toughness and is suitable for drawing, rolling forming and stamping manufacturing.
Especially the application of corrosion resistance is the most excellent, in the high chloride medium corrosion resistance is better than ordinary ferrite stainless steel and Olympic stainless steel, generally do not produce chloride stress corrosion cracking.
When Ti and Mo elements are added, the resistance to pore and crevice corrosion is improved.
The steel can be welded by the method of welding ordinary stainless steel.
This kind of steel is especially suitable for food processing equipment, heat exchanger, water heater tank, water storage tank, solar energy collection panel, etc.

444 Stainless steel sheet Price in China ,Manufacturer of 444 Stainless Steel sheet

444 steel belongs to high alloy ferritic stainless steel, compared with the commonly used steel SUS430:1.
The chromium content is about 1.0% high, and the alloying element molybdenum (Mo) is added, so the steel has good resistance to pitting corrosion, crevices corrosion, stress corrosion ability, its corrosion resistance in some areas even better than SUS304 and SUS316.
2. Add titanium (Ti), niobium (Nb), zirconium (Zr) and other stabilized elements, so the steel has good intergranular corrosion resistance and high temperature oxidation resistance.
The old brand is 00CR18MO2, the new brand is 019CR19MO2NB1Ï
, the uniform digital code is S11972 (GB/T 20878-2007)

This is the most cost effective grade of steel. So the 444 Stainless Steel Sheet Price is lower compared to other grades of stainless steels and all metallic products in general. There are different versions of the material with low carbon and high carbon content. The low carbon version, 444 sheets are very good for welding applications as they have less carbide precipitation and less localized corrosion.

Equivalent Material of 444 Stainless Steel Sheet

Grade	Euronorm		China GB	Japanese JIS
	No.
444	1.4521N		00Cr18Mo2	SUS444

Standard Specification Of 444 Plate

Thickness	4mm-100mm
Width	1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc
Length	2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc
Surface	2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, checkered, embossed, hair line, sand blast, Brush, etching, etc
Finish	Hot rolled plate (HR), Cold rolled sheet (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated)
Form	Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Blank (Circle), Ring (Flange) etc.

444 stainless steel composition content.

Grade		C	Mn	Si	P	S	Cr	Mo	Ni	N
444	Min. Max.	≤0.025	≤1.00	≤1.00	≤0.04	≤0.03	17.5~19.5	1.75~2.5	≤1.00	≤0.035

Common Types Of 444 Stainless steel sheet

•  

  444 Stainless steel sheet

• 444 Stainless steel sheet

•  

Surface Finish	Definition	Application
2B	Finished by heat treatment , picking or equipvalent cold rolling , followed by skin pass to obtain adequate luster surface.	With bright and smooth surface ,easy for further grinding to obtain brighter surface ,suitable for medical instruments ,milk containers ,tableware and so on.
BA	Bright heat treatment after cold rolling.	Structual members .etc.kitchen utensil ,cutlery ,eleltric applicances ,medical instruments ,building decorations ,etc.
NO.3/NO.4	Polished with No.150-240 abrasives.	Milky food processing equipment , medicalinstruments ,building decorations.
HL	Finshed by polishing with abrasives of suitable grain size to obtain continuous streaks.	Building decorations ,such as elevators ,escalators ,door etc.
6K/8K	A mirror-like reflective surface ,which is obtained by polishing with successively finer abrasives and buffing extensively with all gritlines are removed.	Buliding entrances,bulkding column casting ,elevator's wall doors ,counters,sculptures etc.